`mattjb.org`

DNSSEC	⚠️ Not signed
A	185.199.108.153^{🇺🇸 Fastly185.199.108.0/24 GitHub - 185.199.108.0/24}
		PTR	`cdn-185-199-108-153.github.com`
A	185.199.109.153^{🇺🇸 Fastly185.199.109.0/24 GitHub - 185.199.109.0/24}
A	185.199.110.153^{🇺🇸 Fastly185.199.110.0/24 GitHub - 185.199.110.0/24}
A	185.199.111.153^{🇺🇸 Fastly185.199.111.0/24 GitHub - 185.199.111.0/24}
NS	`a.dns.gandi.net` ⭐
		A	2604:3400:abca::1^{🇺🇸 GANDI-LIVEDNS2604:3400:abca::/48 A-DNS}
			PTR	`a.dns.gandi.net`
		A	173.246.98.1^{🇺🇸 GANDI-LIVEDNS173.246.98.0/24 A-DNS}
			PTR	`a.dns.gandi.net`
NS	`b.dns.gandi.net`
		A	2001:4b98:abcb::1^{🇫🇷 GANDI-LIVEDNS2001:4b98:abcb::/48 B-DNS}
			PTR	`b.dns.gandi.net`
		A	213.167.229.1^{🇫🇷 GANDI-LIVEDNS213.167.229.0/24 B-DNS}
			PTR	`b.dns.gandi.net`
NS	`c.dns.gandi.net`
		A	2604:3400:abcc::1^{🇺🇸 GANDI-LIVEDNS2604:3400:abcc::/48 c.dns.gandi.net}
			PTR	`c.dns.gandi.net`
		A	217.70.179.1^{🇫🇷 GANDI-LIVEDNS217.70.179.0/24 C-DNS}
			PTR	`c.dns.gandi.net`
MX	`spool.mail.gandi.net` ⭐
		A	2001:4b98:e00::1^{🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net}
			PTR	`spool.mail.gandi.net`
		A	217.70.178.1^{🇫🇷 GANDI-AS217.70.176.0/20 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net}
			PTR	`spool.mail.gandi.net`
MX	`fb.mail.gandi.net`⁽⁵⁰⁾
		A	2001:4b98:dc4:8::215^{🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net}
			PTR	`spool6.mail.gandi.net`
		A	2001:4b98:dc4:8::216^{🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net}
			PTR	`spool7.mail.gandi.net`
		A	2001:4b98:dc4:8::217^{🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net}
			PTR	`spool8.mail.gandi.net`
		A	217.70.178.215^{🇫🇷 GANDI-AS217.70.176.0/20 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net}
			PTR	`spool6.mail.gandi.net`
		A	217.70.178.216^{🇫🇷 GANDI-AS217.70.176.0/20 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net}
			PTR	`spool7.mail.gandi.net`
		A	217.70.178.217^{🇫🇷 GANDI-AS217.70.176.0/20 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net}
			PTR	`spool8.mail.gandi.net`
SOA	`a.dns.gandi.net`hostmaster@gandi.net serial=1780420938

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1784119804

Same first word

mattjb.uk

mattjb.org

DNS History

10 records (9 active, 1 former)

●NSa.dns.gandi.net2015-08-06 → 2026-07-15 · 2 obs

● 2015-08-06 04:41:44
● 2026-07-15 13:07:10

●NSb.dns.gandi.net2015-08-06 → 2026-07-15 · 2 obs

● 2015-08-06 04:41:44
● 2026-07-15 13:07:10

●NSc.dns.gandi.net2015-08-06 → 2026-07-15 · 2 obs

● 2015-08-06 04:41:44
● 2026-07-15 13:07:10

●MXfb.mail.gandi.net2015-08-06 → 2026-07-15 · 2 obs

● 2015-08-06 04:41:44
● 2026-07-15 13:07:10

●MXspool.mail.gandi.net2015-08-06 → 2026-07-15 · 2 obs

● 2015-08-06 04:41:44
● 2026-07-15 13:07:10

●A185.199.108.1532026-06-07 → 2026-07-15 · 3 obs

○ 2020-03-01 18:43:30
● 2026-06-07 00:00:08
● 2026-07-15 13:07:10

●A185.199.109.1532026-06-07 → 2026-07-15 · 3 obs

○ 2020-03-01 18:43:30
● 2026-06-07 00:00:08
● 2026-07-15 13:07:10

●A185.199.110.1532026-06-07 → 2026-07-15 · 3 obs

○ 2020-03-01 18:43:30
● 2026-06-07 00:00:08
● 2026-07-15 13:07:10

●A185.199.111.1532026-06-07 → 2026-07-15 · 3 obs

○ 2020-03-01 18:43:30
● 2026-06-07 00:00:08
● 2026-07-15 13:07:10

○A217.70.184.382015-08-06 → 2020-03-01 · 4 obs

● 2015-08-06 04:41:44
● 2020-03-01 18:43:30
○ 2026-06-07 00:00:08
○ 2026-07-15 13:07:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
mattjb.org	b.dns.gandi.net, a.dns.gandi.net, c.dns.gandi.net	-

✅ Authoritative Response

Server:213.167.229.1

NS records: b.dns.gandi.net, a.dns.gandi.net, c.dns.gandi.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mattjb.org (unsigned zone)

⏱️ Timing

Total: 736ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`185.199.111.153, 185.199.110.153...`
NS	3	`c.dns.gandi.net, b.dns.gandi.net...`
MX	2	`spool.mail.gandi.net (pri: 10), fb.mail.gandi.net (pri: 50)`
SOA	1	`a.dns.gandi.net hostmaster.gandi.net`

Analysis

IP Addresses

mattjb.org directs to four IP numbers, which are 185.199.108.153, 185.199.109.153, 185.199.110.153 and 185.199.111.153.

Among the host names that share IP numbers with mattjb.org are encapsulate.me, moving-match.com, caseybecking.com and two others.

Name Servers

The authoritative name servers for mattjb.org are a.dns.gandi.net, b.dns.gandi.net and c.dns.gandi.net — three in total.

The name servers of mattjb.org overlap at least partially with those of other domains — among them bruno-lapierre-chauffage.fr, blackmagicdesign.support, dliver.fr and two more.

a.dns.gandi.net, b.dns.gandi.net and c.dns.gandi.net all resolve to exactly two IP numbers apiece: a.dns.gandi.net → 173.246.98.1 and 2604:3400:abca::1; b.dns.gandi.net → 213.167.229.1 and 2001:4b98:abcb::1; c.dns.gandi.net → 217.70.179.1 and 2604:3400:abcc::1.

Mail Servers

The MX records for mattjb.org point to two mail servers: fb.mail.gandi.net and spool.mail.gandi.net.

mattjb.org has the same mail server arrangement as a number of other domains, for example lynnramey.com, hauserwirth.art, opensourcemasterclass.com and two more.

mattjb.org shares at least some of its mail servers with other domains — for example frsolutions.ie, nemodia.com, gaaz.fr and two more.

Host names resolving to 6 IP numbers:

Hostname fb.mail.gandi.net directs to 217.70.178.215, 217.70.178.216 and 217.70.178.217 along with 3 other IP addresses.

Hosts with two IP numbers each:

spool.mail.gandi.net directs traffic to 217.70.178.1 and 2001:4b98:e00::1.

mattjb.org - robtex.com

mattjb.org

org

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`mattjb.org`

`org`